/* Snow effect styles */
#snowCanvas {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100vw;
  height: 100dvh;
  pointer-events: none;
  z-index: 1;
  display: none;
}

#snowToggleBtn {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 1000;
  background: #000;
  color: #fff;
  border: 2px solid #fff;
  font-family: monospace;
  padding: 8px 12px;
  cursor: pointer;
  transition: opacity 0.3s;
}

#snowToggleBtn:hover {
  opacity: 0.8;
}